#4545D0#4545D0

#4545D0 is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.208 H 275.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4545D0
RGB	rgb(69, 69, 208)
HSL	hsl(240, 60%, 54%)
HSV	hsv(240, 67%, 82%)
CMYK	cmyk(66.8%, 66.8%, 0%, 18.4%)
CIE-LAB	lab(37.98, 43.22, -71.60)
CIE-LCH	lch(37.98, 83.63, 301.11°)
OKLab	oklab(48.33% 0.0193 -0.2067)
OKLCH	oklch(48.33% 0.208 275.3)
XYZ	xyz(15.9638, 10.0741, 60.7655)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4545D0 #D0D045

analogous

#458BD0 #4545D0 #8B45D0

triadic

#4545D0 #D04545 #45D045

tetradic

#4545D0 #D0458B #D0D045 #45D08B

square

#4545D0 #D0458B #D0D045 #45D08B

split-complementary

#4545D0 #D08B45 #8BD045

monochromatic

#1F1F7B #2C2CAC #4545D0 #7676DC #A7A7E9

Accessibility & contrast

On white

6.96

#4545D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4545D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545D0

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545D0	#FFFFFF	#000000	##FFFFFF
##4545D0	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D4

Deuteranopia (green-blind)

#0053CD

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4545d0;
/* rgb */ color: rgb(69, 69, 208);
/* oklch */ color: oklch(48.3% 0.208 275.3);

Tailwind

colors: {
  custom: {
    50: '#8a79e0',
    500: '#4545d0',
    950: '#000000',
  },
}

SCSS

$custom: #4545d0;
$custom-light: #8a79e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4545d0",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 208
  },
  "hsl": {
    "h": 240,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48326,
    "c": 0.20763,
    "h": 275.3
  },
  "luminance": 0.10076
}

Semantic roles & 50–950 ramp

primary

#4545D0

secondary

#D6D69B

accent

#E345E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4545D0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →